A 4-Year-Old Child Was Diagnosed with Nephroblastoma,a Kidney Tumor

Multiple Choice

A 4-year-old child was diagnosed with nephroblastoma,a kidney tumor.Subsequent genetic analysis of the child showed the presence of a mutation in a gene known to be associated with the development of this tumor but having a required role in renal development.What gene is it?

A) WT1 (Wilms' tumor suppressor)
B) RET
C) AMH
D) SOX9
E) SHH